Sticker ID informtaion found on the top of the case:
1 – 4 = 2004
2 – Model
3 – Hydra-Matic 4L60-E
4 – Transmission Asm. as Shipped Number
5 – 4 = Model Year
6 – Julian Date or Day of the Year
7 – Letter After Julian Date Identifies the Plant Shift Build
8 – Bar Code
9 – Serial Number
10 – Broadcast Code
11 – Transmission ID
12 – Build Location Y = Toledo, OH, R = Romulus, MI, 4 = Ramos Arizpe, Mexico
